131427141

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 177300480

約数和(自身を除く): 45873339

約数列:

[1, 3, 139, 271, 417, 813, 1163, 3489, 37669, 113007, 161657, 315173, 484971, 945519, 43809047, 131427141]

約数ペア:

[(1, 131427141), (3, 43809047), (139, 945519), (271, 484971), (417, 315173), (813, 161657), (1163, 113007), (3489, 37669)]